Question: What is the etymology of non-Euclidean geometry whose domain is geometry?
Paraphrase: What is the historical underpinnings of non-Euclidean geometry whose space is geometry?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q233858 wdt:P138 ?answer . ?answer wdt:P101 wd:Q8087}
Answer: Euclid